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SM8143A - EL Sheet Driver

Description

Pin nu m b e r 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Name N .

C.

CHV N .

I O I I I O O No connection (must be open) High-voltage DC i

Features

  • revised coil switching transistor ON resistance and output circuit configuration to reduce loss. The EL drive frequency and coil drive frequency can be controlled independently, making the driver circuit optimizable to match.

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Datasheet preview – SM8143A

Datasheet Details

Part number SM8143A
Manufacturer Nippon Precision Circuits Inc
File Size 75.00 KB
Description EL Sheet Driver
Datasheet download datasheet SM8143A Datasheet
Additional preview pages of the SM8143A datasheet.

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Full PDF Text Transcription

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SM8143A NIPPON PRECISION CIRCUITS INC. EL Sheet Driver OVERVIEW The SM8143A is a transformer-less electroluminescent (EL) driver IC, capable of driving displays up to 80 cm2 in size. It is a high-efficiency driver that features revised coil switching transistor ON resistance and output circuit configuration to reduce loss. The EL drive frequency and coil drive frequency can be controlled independently, making the driver circuit optimizable to match application requirements. A microcontroller interface pin (ENA) is provided, which can be used to control the EL driver ON/OFF function. The device is available in 16-pin VSOP packages. FEATURES s s s PINOUT (Top view) s s s s s Dedicated EL driver 1.6 to 5.5 V supply voltage 150mA maximum operating current (VDD = 3.0V, Ta ≤ 70°C) 3.
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